<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <!-- <link rel="stylesheet" href="../da/da.css"> -->
</head>

<body>
  <!-- 头部 -->
  <div class="head">
    <h2>源码健身</h2>
  </div>
  <!-- 内容 -->
  <div class="main">
    <a href="#" class="link">
      <span class="countdown" id="countdown">5S</span>|
      <span class="jump">跳过</span>
    </a>
    <h1>- naver say die -</h1>
  </div>
 
</body>

</html>